Strobe tube bulb hideaway HAW pop-in for Federal Signal Nova Whelen Code3 Shome Damega Strobe Tube Hideaway type Pop-in/grommet type 1" hole Clear 25 watt with Amp plug AVAILABLE IN CLEAR ONLY - NO COLORS JUST CLEAR Will work with all Whelen, ShoMe,Nova & Federal Signal Strobe Power Supplies 3000hr bulb life with 1 year warranty through Skinner Electronics